Home / 944,417.88-1,303,233.30-536,605.56

Finding the Fourth Proportional to 944,417.88, 1,303,233.30 and 536,605.56

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Solution

The fourth proportional to 944,417.88, 1,303,233.30 and 536,605.56 is: 740,479.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,417.88 : 1,303,233.30 = 536,605.56 : x
  2. Step 2: Convert to fraction form
    944,417.88/1,303,233.30 = 536,605.56/x
  3. Step 3: Cross multiply
    944,417.88x = 1,303,233.30 × 536,605.56
  4. Step 4: Simplify right side
    944,417.88x = 699,322,234,757.15
  5. Step 5: Solve for x
    x = 699,322,234,757.15/944,417.88
  6. Step 6: Final answer
    x = 740,479.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.